Description: A heavily robed female figure holds for display a sheet of paper upon which are geometric drawings. In the figure's left hand are a right angle and a compass. A globe, a serpent, an obilisk, a carved sarcophagus, and a sphinx round out the composition.

Description: Portrait of Willem Coymans, visible from the chest up; he is posed in a chair and is leaning over the back with his right arm propped against the top. He is wearing a white shirt with a dark jacket that has a yellow pattern and a dark-colored hat.